<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>let 命令</title>
<script>
// 需求：一个学生数据，拼接成表格
let student = { name: '张三', age: 18, gender: '男' };
// ES6 拼接成表格行数据
let rowHtmlES6 = `<table border=1>
<tr><th>姓名</th><th>年龄</th><th>性别</th></tr>
<tr>
<td>${student.name}</td>
<td>${student.age}</td>
 <td>${student.gender}</td>
 </tr>
 </table>`;
 window.onload = function(){
 document.body.innerHTML = rowHtmlES6;
 }
 </script>
 </head>
 <body></body>
 </html>